Slow cooker



FIG. 1 is a top perspective view of a slow cooker in accordance with our new design;

FIG. 2 is a front elevational view of the slow cooker shown in FIG. 1;

FIG. 3 is a left-side elevational view of the slow cooker shown in FIG. 1;

FIG. 4 is a right-side elevational view of the slow cooker shown in FIG. 1;

FIG. 5 is a bottom plan view of the slow cooker shown in FIG. 1;

FIG. 6 is a rear elevational view of the slow cooker shown in FIG. 1; and,

FIG. 7 is a top plan view of the slow cooker shown in FIG. 1.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a slow cooker, as shown and described. 